US5994338A - Stabilized pharmaceutical compositions, with quinupristine and dalfopristine base and their preparation - Google Patents
Stabilized pharmaceutical compositions, with quinupristine and dalfopristine base and their preparation Download PDFInfo
- Publication number
- US5994338A US5994338A US09/314,070 US31407099A US5994338A US 5994338 A US5994338 A US 5994338A US 31407099 A US31407099 A US 31407099A US 5994338 A US5994338 A US 5994338A
- Authority
- US
- United States
- Prior art keywords
- pharmaceutical composition
- dalfopristine
- quinupristine
- stabilized
- composition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- SUYRLXYYZQTJHF-VMBLUXKRSA-N dalfopristin Chemical compound O=C([C@@H]1N(C2=O)CC[C@H]1S(=O)(=O)CCN(CC)CC)O[C@H](C(C)C)[C@H](C)\C=C\C(=O)NC\C=C\C(\C)=C\[C@@H](O)CC(=O)CC1=NC2=CO1 SUYRLXYYZQTJHF-VMBLUXKRSA-N 0.000 title claims abstract description 67
- WTHRRGMBUAHGNI-LCYNINFDSA-N quinupristin Chemical compound N([C@@H]1C(=O)N[C@@H](C(N2CCC[C@H]2C(=O)N(C)[C@@H](CC=2C=CC(=CC=2)N(C)C)C(=O)N2C[C@@H](CS[C@H]3C4CCN(CC4)C3)C(=O)C[C@H]2C(=O)N[C@H](C(=O)O[C@@H]1C)C=1C=CC=CC=1)=O)CC)C(=O)C1=NC=CC=C1O WTHRRGMBUAHGNI-LCYNINFDSA-N 0.000 title claims abstract description 66
- 239000008194 pharmaceutical composition Substances 0.000 title claims abstract description 54
- 238000002360 preparation method Methods 0.000 title description 17
- 239000000203 mixture Substances 0.000 claims abstract description 47
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 46
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 19
- 239000000243 solution Substances 0.000 claims description 78
- 239000012535 impurity Substances 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 238000004519 manufacturing process Methods 0.000 claims description 19
- 230000015556 catabolic process Effects 0.000 claims description 14
- 238000006731 degradation reaction Methods 0.000 claims description 14
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- 239000002253 acid Substances 0.000 claims description 12
- 238000007710 freezing Methods 0.000 claims description 10
- 230000008014 freezing Effects 0.000 claims description 10
- 238000004321 preservation Methods 0.000 claims description 10
- YVMBAUWDIGJRNY-BESUKNQGSA-N 4o8o7q7iu4 Chemical compound C1C(=O)C[C@H](O)\C=C(/C)\C=C\CNC(=O)\C=C\[C@@H](C)[C@@H](C(C)C)OC(=O)C2=CCCN2C(=O)C2=COC1=N2.N([C@@H]1C(=O)N[C@@H](C(N2CCC[C@H]2C(=O)N(C)[C@@H](CC=2C=CC(=CC=2)N(C)C)C(=O)N2CCC(=O)C[C@H]2C(=O)N[C@H](C(=O)O[C@@H]1C)C=1C=CC=CC=1)=O)CC)C(=O)C1=NC=CC=C1O YVMBAUWDIGJRNY-BESUKNQGSA-N 0.000 claims description 9
- 238000004108 freeze drying Methods 0.000 claims description 8
- RLNUPSVMIYRZSM-UHFFFAOYSA-N Pristinamycin Natural products CC1OC(=O)C(C=2C=CC=CC=2)NC(=O)C2CC(=O)CCN2C(=O)C(CC=2C=CC(=CC=2)N(C)C)CCN(C)C(=O)C2CCCN2C(=O)C(CC)NC(=O)C1NC(=O)C1=NC=CC=C1O RLNUPSVMIYRZSM-UHFFFAOYSA-N 0.000 claims description 6
- 108010079780 Pristinamycin Proteins 0.000 claims description 6
- 239000002671 adjuvant Substances 0.000 claims description 6
- 238000001802 infusion Methods 0.000 claims description 6
- 229960003961 pristinamycin Drugs 0.000 claims description 6
- DAIKHDNSXMZDCU-OUDXUNEISA-N pristinamycin-IIA Natural products CC(C)[C@H]1OC(=O)C2=CCCN2C(=O)c3coc(CC(=O)C[C@H](O)C=C(C)C=CCNC(=O)C=C[C@@H]1C)n3 DAIKHDNSXMZDCU-OUDXUNEISA-N 0.000 claims description 6
- JOOMGSFOCRDAHL-XKCHLWDXSA-N pristinamycin-IIB Natural products CC(C)[C@@H]1OC(=O)[C@H]2CCCN2C(=O)c3coc(CC(=O)C[C@@H](O)C=C(C)C=CCNC(=O)C=C[C@H]1C)n3 JOOMGSFOCRDAHL-XKCHLWDXSA-N 0.000 claims description 6
- 239000006184 cosolvent Substances 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 4
- 239000003381 stabilizer Substances 0.000 claims description 4
- 239000002274 desiccant Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 230000001954 sterilising effect Effects 0.000 claims description 3
- 108010059993 Vancomycin Proteins 0.000 claims description 2
- 239000003978 infusion fluid Substances 0.000 claims description 2
- 210000004400 mucous membrane Anatomy 0.000 claims description 2
- 229960003165 vancomycin Drugs 0.000 claims description 2
- MYPYJXKWCTUITO-UHFFFAOYSA-N vancomycin Natural products O1C(C(=C2)Cl)=CC=C2C(O)C(C(NC(C2=CC(O)=CC(O)=C2C=2C(O)=CC=C3C=2)C(O)=O)=O)NC(=O)C3NC(=O)C2NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(CC(C)C)NC)C(O)C(C=C3Cl)=CC=C3OC3=CC2=CC1=C3OC1OC(CO)C(O)C(O)C1OC1CC(C)(N)C(O)C(C)O1 MYPYJXKWCTUITO-UHFFFAOYSA-N 0.000 claims description 2
- 208000035143 Bacterial infection Diseases 0.000 claims 4
- 208000022362 bacterial infectious disease Diseases 0.000 claims 4
- 239000004615 ingredient Substances 0.000 claims 2
- 238000010257 thawing Methods 0.000 claims 2
- 208000015181 infectious disease Diseases 0.000 claims 1
- MYPYJXKWCTUITO-LYRMYLQWSA-N vancomycin Chemical compound O([C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=C2C=C3C=C1OC1=CC=C(C=C1Cl)[C@@H](O)[C@H](C(N[C@@H](CC(N)=O)C(=O)N[C@H]3C(=O)N[C@H]1C(=O)N[C@H](C(N[C@@H](C3=CC(O)=CC(O)=C3C=3C(O)=CC=C1C=3)C(O)=O)=O)[C@H](O)C1=CC=C(C(=C1)Cl)O2)=O)NC(=O)[C@@H](CC(C)C)NC)[C@H]1C[C@](C)(N)[C@H](O)[C@H](C)O1 MYPYJXKWCTUITO-LYRMYLQWSA-N 0.000 claims 1
- 238000003556 assay Methods 0.000 description 13
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 10
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 10
- 238000004090 dissolution Methods 0.000 description 10
- 239000008103 glucose Substances 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 239000011780 sodium chloride Substances 0.000 description 5
- 238000010907 mechanical stirring Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 3
- PPKJUHVNTMYXOD-PZGPJMECSA-N c49ws9n75l Chemical compound O=C([C@@H]1N(C2=O)CC[C@H]1S(=O)(=O)CCN(CC)CC)O[C@H](C(C)C)[C@H](C)\C=C\C(=O)NC\C=C\C(\C)=C\[C@@H](O)CC(=O)CC1=NC2=CO1.N([C@@H]1C(=O)N[C@@H](C(N2CCC[C@H]2C(=O)N(C)[C@@H](CC=2C=CC(=CC=2)N(C)C)C(=O)N2C[C@@H](CS[C@H]3C4CCN(CC4)C3)C(=O)C[C@H]2C(=O)N[C@H](C(=O)O[C@@H]1C)C=1C=CC=CC=1)=O)CC)C(=O)C1=NC=CC=C1O PPKJUHVNTMYXOD-PZGPJMECSA-N 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 238000004128 high performance liquid chromatography Methods 0.000 description 3
- 108010071077 quinupristin-dalfopristin Proteins 0.000 description 3
- 229940020707 synercid Drugs 0.000 description 3
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 2
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 2
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 2
- 229920002307 Dextran Polymers 0.000 description 2
- 239000005715 Fructose Substances 0.000 description 2
- 229930091371 Fructose Natural products 0.000 description 2
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 description 2
- 229930195725 Mannitol Natural products 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000002577 cryoprotective agent Substances 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 239000000594 mannitol Substances 0.000 description 2
- 235000010355 mannitol Nutrition 0.000 description 2
- 239000008363 phosphate buffer Substances 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 239000000600 sorbitol Substances 0.000 description 2
- HDTRYLNUVZCQOY-UHFFFAOYSA-N α-D-glucopyranosyl-α-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OC1C(O)C(O)C(O)C(CO)O1 HDTRYLNUVZCQOY-UHFFFAOYSA-N 0.000 description 1
- OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 description 1
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 206010059866 Drug resistance Diseases 0.000 description 1
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 101000610640 Homo sapiens U4/U6 small nuclear ribonucleoprotein Prp3 Proteins 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- GUBGYTABKSRVRQ-PICCSMPSSA-N Maltose Natural products O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-PICCSMPSSA-N 0.000 description 1
- 101001110823 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 60S ribosomal protein L6-A Proteins 0.000 description 1
- 101000712176 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 60S ribosomal protein L6-B Proteins 0.000 description 1
- 101100386054 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) CYS3 gene Proteins 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- HDTRYLNUVZCQOY-WSWWMNSNSA-N Trehalose Natural products O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 HDTRYLNUVZCQOY-WSWWMNSNSA-N 0.000 description 1
- 102100040374 U4/U6 small nuclear ribonucleoprotein Prp3 Human genes 0.000 description 1
- HDTRYLNUVZCQOY-LIZSDCNHSA-N alpha,alpha-trehalose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 HDTRYLNUVZCQOY-LIZSDCNHSA-N 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- GUBGYTABKSRVRQ-QUYVBRFLSA-N beta-maltose Chemical compound OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@@H]1O GUBGYTABKSRVRQ-QUYVBRFLSA-N 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 150000002016 disaccharides Chemical class 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- -1 for example Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000007911 parenteral administration Methods 0.000 description 1
- 238000001050 pharmacotherapy Methods 0.000 description 1
- 239000000244 polyoxyethylene sorbitan monooleate Substances 0.000 description 1
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 1
- 229920000053 polysorbate 80 Polymers 0.000 description 1
- 229940068968 polysorbate 80 Drugs 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 238000004007 reversed phase HPLC Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 235000021309 simple sugar Nutrition 0.000 description 1
- 230000007928 solubilization Effects 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 101150035983 str1 gene Proteins 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- MYPYJXKWCTUITO-LYRMYLQWSA-O vancomycin(1+) Chemical compound O([C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=C2C=C3C=C1OC1=CC=C(C=C1Cl)[C@@H](O)[C@H](C(N[C@@H](CC(N)=O)C(=O)N[C@H]3C(=O)N[C@H]1C(=O)N[C@H](C(N[C@@H](C3=CC(O)=CC(O)=C3C=3C(O)=CC=C1C=3)C([O-])=O)=O)[C@H](O)C1=CC=C(C(=C1)Cl)O2)=O)NC(=O)[C@@H](CC(C)C)[NH2+]C)[C@H]1C[C@](C)([NH3+])[C@H](O)[C@H](C)O1 MYPYJXKWCTUITO-LYRMYLQWSA-O 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/42—Oxazoles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/445—Non condensed piperidines, e.g. piperocaine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/04—Peptides having up to 20 amino acids in a fully defined sequence; Derivatives thereof
- A61K38/08—Peptides having 5 to 11 amino acids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/02—Inorganic compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/20—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing sulfur, e.g. dimethyl sulfoxide [DMSO], docusate, sodium lauryl sulfate or aminosulfonic acids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/19—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles lyophilised, i.e. freeze-dried, solutions or dispersions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/10—Antimycotics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
Definitions
- the present invention relates to stabilized pharmaceutical.compositions intended for the parenteral administration of quinupristine and of dalfopristine components of Synercid®.
- Synercid® (quinupristine/dalfopristine) is an injectable 30/70 combination, the antibacterial activity of which, in particular with respect to vancomycin-resistant germs, is cited in numerous publications [The Annals of Pharmacotherapy, 29, 1022-1026 (1995); Microbial Drug Resistance, 1, 223-234 (1995)].
- the solubilization of the isolated components quinupristine or dalfopristine can be obtained in the salt state.
- compositions comprising the quinupristine/dalfopristine combination by use of at least stoichiometric amounts of methanesulphonic acid or of hydrochloric acid, at a pH within the range [3.5; 5].
- solutions based on methanesulphonic or hydrochloric acid having a pH in the range [3.5; 5] are sufficiently stable for the production of an industrial preparation and result, depending on the situation, in lyophilisates, in reconstituted solutions after lyophilization and/or in frozen solutions which are stable and thus storable with a view to marketing and/or a therapeutic use.
- compositions according to the invention are in particular aqueous solutions comprising:
- an isotonizing agent and/or other pharmaceutically acceptable adjuvants optionally, an isotonizing agent and/or other pharmaceutically acceptable adjuvants;
- they can be lyophilized by application of the usual techniques, after lowering the temperature and removing the water. They can be taken up again in water at the time of injection. According to yet another aspect of the invention, they can also be frozen.
- the composition obtained is lyophilized
- the latter can be taken up in solution again at the time of use in any compatible and pharmaceutically acceptable injectable medium.
- the lyophilisate can advantageously be taken up again, for example, in water for injectable preparations or in infusion solutions (glucose solution or sodium chloride, in particular).
- the solution has been frozen (frozen bag, for example), it can be defrosted at the time of use.
- the lyophilisates can also be taken up again in dilute solution (preferably containing less than 20 mg/ml of active principle), the said solution being stored until the time of use.
- the present invention can also be applied to other soluble pristinamycin derivatives.
- it can also be applied to derivatives as described in European Patents EP 133,097, EP 135,410, EP 191,662 and EP 248,703 the disclosures of which are herein incorporated by reference.
- the stabilized pharmaceutical compositions according to the invention preferably contain concentrations of quinupristine/dalfopristine active principle of between 5 and 250 mg/ml or, in the case of a lyophilisate, in proportions of between 5 and 95%, a proportion of 20 to 90% being more preferred. It is clearly understood that stabilized pharmaceutical compositions of lower concentration can also be produced and clinically used; these solutions also come within the scope of the present invention.
- the amount of acid depends on the amount of dalfopristine and quinupristine. It is determined so as to have at least stoichiometric proportions and in such a way as to obtain solutions for which the pH is within the range [3.5; 5].
- the pH of the starting solution is fixed in a range of [3.5; 4.5], preferably 3.5.
- the pH of the solution to be lyophilized is fixed in a range of [4.5; 5].
- the stabilized pharmaceutical compositions according to the invention contain a pharmaceutically acceptable adjuvant
- the latter can be chosen, for example, from cosolvents, stabilizers, cryoprotective agents, desiccating agents, fillers and isotonizing agents.
- the cosolvents and the solubilizing agents can be chosen from polyethylene glycols (polyethylene glycols 300 and 400), propylene glycol, ethanol and surface-active agents, such as, for example, polysorbate 80 or polyoxyethylenated derivatives (cremophors);
- the fillers and the cryoprotective agents can in particular be chosen from simple sugars (for example glucose, mannitol, fructose or sorbitol), disaccharides (for example sucrose, lactose, trehalose or maltose) or water-soluble polymers (for example dextrans, carboxymethylcellulose, polyvinylpyrrolidone or gelatin);
- the stabilizing agents can in particular be chosen from antioxidizing agents, and the like;
- the isotonizing agents can in particular be chosen from glucose, sodium chloride, glycerol, sorbitol, mannitol, fructose or dextrans 40 and 70.
- the stabilized pharmaceutical compositions according to the invention are more especially intended for administration by the parenteral route. They can also be used by the oral, ocular or auricular route or in local application on the skin and mucous membranes.
- the stabilized pharmaceutical compositions according to the invention are prepared by simultaneously or successively dissolving quinupristine, dalfopristine, methanesulphonic acid or hydrochloric acid in water and then adjusting the pH in the range [3.5; 5] and/or adding an isotonizing agent and/or adding other pharmaceutically acceptable adjuvants and, if appropriate, lyophilizing and/or freezing.
- compositions according to the invention are prepared by dissolving the quinupristine component and then the dalfopristine component in water acidified by methanesulphonic acid or hydrochloric acid, followed, if appropriate, by the adjustment of the pH in the range [3.5; 5] and/or by the addition of an isotonizing agent and/or of other pharmaceutically acceptable adjuvants. They are, if appropriate, lyophilized and/or frozen.
- the solution is generally prepared and divided up from 0° C. to room temperature, preferably at low temperatures, this temperature depending on the duration of the preparation and on the pH.
- the operations are carried out in particular at a temperature of less than 10° C.
- the stabilized pharmaceutical compositions according to the invention can optionally be sterilized. Sterilization is advantageously carried out by sterilizing filtration.
- the stabilized pharmaceutical compositions according to the invention in the liquid, lyophilized or frozen state, exhibit the advantage of an optimum physicochemical stability which makes possible preservation for a period of time which is sufficient for them to be used to prepare a medicament which can be stored and thus marketed.
- stabilized pharmaceutical compositions is understood to mean compositions exhibiting not more than:
- One litre of a 125 mg/ml solution of quinupristine/dalfopristine (30/70), salified by methanesulphonic acid ( ⁇ 16.7 mg/ml), at a pH of 4.75, is prepared by introducing 810 g of water for injectable preparations into a dissolution vessel equipped with a cooling unit. The solution is cooled at a temperature of between 0 and 6° C. throughout the manufacturing. 16.4 g of methanesulphonic acid are added and then 37.5 g of quinupristine, which are dissolved by mechanical stirring, and 87.5 g of dalfopristine, which are also dissolved by mechanical stirring, are successively introduced. The pH of the solution is adjusted to 4.75 by a 1N methanesulphonic acid solution. The solution is made up to 1 litre (1030 g) with water for injectable preparations.
- This solution is sterilized by sterilized filtration (0.22 ⁇ m) and divided up into bottles [500 mg of quinupristine/dalfopristine (30/70) per bottle] and then lyophilized [freezing: temperature-30° C. to -50° C.; freezing rate approximately 0.5°/min; sublimation: pressure 0.5 mbar; secondary desiccation: pressure ( ⁇ 30 ⁇ bars) temperature 40° C.].
- the quality and the stability during storage of the lyophilisates or of the reconstituted solution are evaluated by a reverse-phase high performance liquid chromatography (HPLC) method which makes it possible to determine the content of dalfopristine and quinupristine and the content of degradation impurities.
- HPLC reverse-phase high performance liquid chromatography
- the method of analysis by HPLC makes it possible to determine the contents of quinupristine and dalfopristine with an accuracy of 2% and the degradation impurities are determined to within about0.1%.
- the formulation ensures satisfactory stability over a period of at least 72 hours at 4° C. or 6 hours at 25° C. (see Tables IV and V).
- 125 mg/ml solutions of quinupristine/dalfopristine (30/70), at a pH of 4.50, salified either by hydrochloric acid or by methanesulphonic acid, are prepared according to the following protocol:
- the solution is made up to 0.8 litre (824 g) with water for injectable preparations.
- 125 mg/ml solutions of quinupristine/dalfopristine (30/70) are prepared respectively according to Example 1 or 2 at various pH values by addition of a variable amount of 1N methanesulphonic acid; these solutions are intended for lyophilization or for freezing.
- the pH of the solutions for lyophilization is fixed in a range of between 4.5 and 4.8.
- the pH of the solutions intended for freezing is fixed in a range of between 3.5 and 4.5.
- 125 mg/ml solutions of quinupristine/dalfopristine (30/70) are prepared according to Example 1 for which the adjustment of the pH to 4.75 is carried out by variable amounts of 1N methanesulphonic acid (1 to 9 ml/l) and of 0.5N sodium hydroxide (0 to 15 ml/l).
- Frozen quinupristine/dalfopristine (30/70) solutions are prepared in a concentration range of 5 and 20 mg/ml and at pH values of 3.5 and 5.0 and in the presence of isotonizing agents, such as NaCl and glucose. The stability of the solutions stored in the frozen form is judged satisfactory.
- 800 g of water for injectable preparations are introduced into a dissolution vessel equipped with a cooling unit. The solution is cooled at a temperature of between 0 and 6° C. throughout the manufacture. 98% of the amount of methanesulphonic acid necessary for the dissolution and for the adjustment of the pH are added. 1.5 g of quinupristine are introduced and dissolved with mechanical stirring.
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Oncology (AREA)
- Organic Chemistry (AREA)
- Communicable Diseases (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Inorganic Chemistry (AREA)
- Gastroenterology & Hepatology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Dermatology (AREA)
- Immunology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Virology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9614062 | 1996-11-19 | ||
FR9614062A FR2755857B1 (fr) | 1996-11-19 | 1996-11-19 | Compositions pharmaceutiques stabilisees, a base de quinupristine et de dalfopristine et leur preparation |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1997/002047 Continuation WO1998022107A1 (fr) | 1996-11-19 | 1997-11-14 | Compositions pharmaceutiques stabilisees, a base de quinupristine et de dalfopristine et leur preparation |
Publications (1)
Publication Number | Publication Date |
---|---|
US5994338A true US5994338A (en) | 1999-11-30 |
Family
ID=9497744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/314,070 Expired - Lifetime US5994338A (en) | 1996-11-19 | 1999-05-19 | Stabilized pharmaceutical compositions, with quinupristine and dalfopristine base and their preparation |
Country Status (44)
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6119269A (en) * | 1999-09-23 | 2000-09-19 | Imler; Jack | Fishing vest with removable storage container system |
US20050192213A1 (en) * | 1999-03-03 | 2005-09-01 | Nathaniel Milton | Echinocandin pharmaceutical formulations containing micelle-forming surfactants |
US7005416B2 (en) * | 2000-08-03 | 2006-02-28 | Jones Pharma Incorporated | Dalfopristine/quinupristine combinations with cefpirome |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2772272B1 (fr) * | 1997-12-16 | 2000-01-14 | Rhone Poulenc Rorer Sa | Compositions pharmaceutiques a base de dalfopristine et de quinupristine et leur preparation |
CN1530136A (zh) * | 1998-09-25 | 2004-09-22 | ������ҩ������˾ | 抗生素的给药方法 |
TWI233805B (en) * | 1999-07-01 | 2005-06-11 | Fujisawa Pharmaceutical Co | Stabilized pharmaceutical composition in lyophilized form as antifungal agent |
US6696412B1 (en) | 2000-01-20 | 2004-02-24 | Cubist Pharmaceuticals, Inc. | High purity lipopeptides, Lipopeptide micelles and processes for preparing same |
US20060014674A1 (en) | 2000-12-18 | 2006-01-19 | Dennis Keith | Methods for preparing purified lipopeptides |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4590004A (en) * | 1983-07-13 | 1986-05-20 | Rhone-Poulenc Sante | Pristinamycin derivatives, their preparation and their use |
US4798827A (en) * | 1986-05-22 | 1989-01-17 | Rhone-Poulenc Sante | Synergistin derivatives and pharmaceutical compositions which contain them |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2576022B1 (fr) * | 1985-01-11 | 1987-09-11 | Rhone Poulenc Sante | Nouveaux derives de la pristinamycine ii b, leur preparation et les compositions pharmaceutiques qui les contiennent |
-
1996
- 1996-11-19 FR FR9614062A patent/FR2755857B1/fr not_active Expired - Fee Related
-
1997
- 1997-11-13 PE PE1997001017A patent/PE13999A1/es not_active Application Discontinuation
- 1997-11-13 IN IN3274DE1997 patent/IN187038B/en unknown
- 1997-11-14 EE EEP199900127A patent/EE03668B1/xx not_active IP Right Cessation
- 1997-11-14 AT AT97945926T patent/ATE223217T1/de not_active IP Right Cessation
- 1997-11-14 MA MA24866A patent/MA26448A1/fr unknown
- 1997-11-14 HU HU9904327A patent/HUP9904327A3/hu unknown
- 1997-11-14 IL IL12960797A patent/IL129607A0/xx not_active IP Right Cessation
- 1997-11-14 AU AU51256/98A patent/AU740291B2/en not_active Ceased
- 1997-11-14 CN CNB97198901XA patent/CN1146417C/zh not_active Expired - Fee Related
- 1997-11-14 TR TR1999/01096T patent/TR199901096T2/xx unknown
- 1997-11-14 MY MYPI97005468A patent/MY123805A/en unknown
- 1997-11-14 EP EP97945926A patent/EP0949923B1/fr not_active Expired - Lifetime
- 1997-11-14 RS YUP-224/99A patent/RS49608B/sr unknown
- 1997-11-14 PL PL97333850A patent/PL190164B1/pl not_active IP Right Cessation
- 1997-11-14 DE DE69715247T patent/DE69715247T2/de not_active Expired - Lifetime
- 1997-11-14 UA UA99052713A patent/UA59376C2/uk unknown
- 1997-11-14 JP JP52326598A patent/JP4278115B2/ja not_active Expired - Lifetime
- 1997-11-14 BR BR9713087-7A patent/BR9713087A/pt not_active Application Discontinuation
- 1997-11-14 PT PT97945926T patent/PT949923E/pt unknown
- 1997-11-14 UY UY24780A patent/UY24780A1/es not_active IP Right Cessation
- 1997-11-14 KR KR10-1999-7004364A patent/KR100530836B1/ko not_active Expired - Fee Related
- 1997-11-14 CZ CZ0174899A patent/CZ299913B6/cs not_active IP Right Cessation
- 1997-11-14 ES ES97945926T patent/ES2179375T3/es not_active Expired - Lifetime
- 1997-11-14 EA EA199900479A patent/EA002025B1/ru unknown
- 1997-11-14 DK DK97945926T patent/DK0949923T3/da active
- 1997-11-14 AP APAP/P/1999/001530A patent/AP998A/en active
- 1997-11-14 CA CA002271095A patent/CA2271095C/fr not_active Expired - Fee Related
- 1997-11-14 NZ NZ334949A patent/NZ334949A/xx unknown
- 1997-11-14 SK SK660-99A patent/SK284311B6/sk not_active IP Right Cessation
- 1997-11-14 WO PCT/FR1997/002047 patent/WO1998022107A1/fr active IP Right Grant
- 1997-11-15 JO JO19971992A patent/JO1992B1/en active
- 1997-11-17 HR HR970615A patent/HRP970615B1/xx not_active IP Right Cessation
- 1997-11-18 TN TNTNSN97184A patent/TNSN97184A1/fr unknown
- 1997-11-18 DZ DZ970199A patent/DZ2349A1/xx active
- 1997-11-19 CO CO97067661A patent/CO4910113A1/es unknown
- 1997-11-19 TW TW086117271A patent/TW474816B/zh not_active IP Right Cessation
- 1997-11-19 AR ARP970105410A patent/AR008695A1/es unknown
- 1997-11-19 ZA ZA9710435A patent/ZA9710435B/xx unknown
- 1997-11-26 SA SA97180645A patent/SA97180645B1/ar unknown
-
1999
- 1999-04-26 IL IL129607A patent/IL129607A/en unknown
- 1999-05-19 US US09/314,070 patent/US5994338A/en not_active Expired - Lifetime
- 1999-05-19 BG BG103412A patent/BG63621B1/bg unknown
- 1999-05-19 NO NO992399A patent/NO992399D0/no not_active Application Discontinuation
- 1999-05-19 OA OA9900100A patent/OA11047A/fr unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4590004A (en) * | 1983-07-13 | 1986-05-20 | Rhone-Poulenc Sante | Pristinamycin derivatives, their preparation and their use |
US4798827A (en) * | 1986-05-22 | 1989-01-17 | Rhone-Poulenc Sante | Synergistin derivatives and pharmaceutical compositions which contain them |
Non-Patent Citations (3)
Title |
---|
"Pharmacokinetics and Suction Blister Fluid Penetration of a Semisynthetic Injectable Streptogramin RP 59500 (RP 57669/RP 54476)," European Journal of Clinical Microbiology & Infectious Diseases, vol. 13, No. 9 (Sep. 1994). |
International Search Report for PCT/FR97/02047 (Mailed Mar. 11, 1998). * |
Pharmacokinetics and Suction Blister Fluid Penetration of a Semisynthetic Injectable Streptogramin RP 59500 (RP 57669/RP 54476), European Journal of Clinical Microbiology & Infectious Diseases , vol. 13, No. 9 (Sep. 1994). * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050192213A1 (en) * | 1999-03-03 | 2005-09-01 | Nathaniel Milton | Echinocandin pharmaceutical formulations containing micelle-forming surfactants |
US7709444B2 (en) | 1999-03-03 | 2010-05-04 | Pfizer Inc. | Echinocandin pharmaceutical formulations containing micelle-forming surfactants |
US6119269A (en) * | 1999-09-23 | 2000-09-19 | Imler; Jack | Fishing vest with removable storage container system |
US7005416B2 (en) * | 2000-08-03 | 2006-02-28 | Jones Pharma Incorporated | Dalfopristine/quinupristine combinations with cefpirome |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI296523B (en) | Formulations | |
KR100869752B1 (ko) | 레보시멘단의 약학적 액제 | |
CN111093625A (zh) | 达托霉素制剂 | |
US5994338A (en) | Stabilized pharmaceutical compositions, with quinupristine and dalfopristine base and their preparation | |
JP4142149B2 (ja) | バンコマイシンの凍結乾燥製剤 | |
KR20010034240A (ko) | 약학 조성물 | |
KR100700963B1 (ko) | 켐토테신의 다당체 유도체를 함유하는 동결건조된 액상제제 | |
IL155428A (en) | Pharmaceutical drondron composition for administration through blood vessels | |
JPH0558906A (ja) | シクロスポリン点眼製剤 | |
JP2603480B2 (ja) | 安定化されたアンスラサイクリン系製剤 | |
JP4326148B2 (ja) | ダルホプリスチンおよびキヌプリスチンに基づく医薬組成物ならびに調製 | |
KR20070084150A (ko) | 세팔로스포린 유도체를 위한 안정화된 동결건조 제형물 | |
KR100807650B1 (ko) | N-[o-(p-피발로일옥시벤젠술포닐아미노)벤조일]글리신·모노나트륨염·4수화물의 동결 건조 제제 및 그 제조 방법 | |
PL202945B1 (pl) | Kompozycja farmaceutyczna zawierająca erytropoetynę, fiolka i sposób hamowania wzrostu drobnoustrojów w tej kompozycji | |
US20060252804A1 (en) | Flupirtin injectable galenic form | |
EP1039905B1 (en) | Pharmaceutical formulation comprising glycine as a stabilizer | |
CN115038431B (zh) | 达托霉素制剂 | |
JP2536173B2 (ja) | 注射剤 | |
US6187746B1 (en) | Pharmaceutical compositions based on dalfopristine and on quinupristine, and preparation thereof | |
US10576088B2 (en) | Compositions comprising finafloxacin and Tris | |
RU2095061C1 (ru) | Фармацевтическая композиция | |
WO2025165852A1 (en) | Liquid formulations of lurbinectedin | |
US20090137633A1 (en) | Stable pharmaceutical composition of rabeprazole | |
US20030139468A1 (en) | Amiodarone solutions suitable for intravenous administration | |
WO2011101865A2 (en) | Stable pharmaceutical compositions of clopidogrel for parenteral delivery |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: RHONE-POULENC RORER S.A., FRANCE Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:BOUNINE, JEAN-PAUL;CONRATH, GUILLAUME;REEL/FRAME:009990/0462;SIGNING DATES FROM 19990303 TO 19990307 |
|
AS | Assignment |
Owner name: RHONE-POULENC RORER S.A., FRANCE Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:BOUNINE, JEAN-PAUL;CONRATH, GUILLAUME;REEL/FRAME:010129/0793;SIGNING DATES FROM 19990303 TO 19990307 |
|
STCF | Information on status: patent grant |
Free format text: PATENTED CASE |
|
FEPP | Fee payment procedure |
Free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
|
CC | Certificate of correction | ||
AS | Assignment |
Owner name: AVENTIS PHARMA S.A., FRANCE Free format text: CHANGE OF NAME;ASSIGNOR:RHONE-POULENC RORER S.A.;REEL/FRAME:011641/0962 Effective date: 19991220 |
|
FPAY | Fee payment |
Year of fee payment: 4 |
|
REMI | Maintenance fee reminder mailed | ||
AS | Assignment |
Owner name: JONES PHARMA INCORPORATED, VIRGINIA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:AVENTIS PHARMA S.A.;REEL/FRAME:014546/0359 Effective date: 20030801 |
|
FP | Lapsed due to failure to pay maintenance fee |
Effective date: 20031130 |
|
AS | Assignment |
Owner name: KING PHARMACEUTICALS RESEARCH AND DEVELOPMENT, INC Free format text: MERGER AND CHANGE OF NAME;ASSIGNOR:JONES PHARMA INCORPORATED;REEL/FRAME:018961/0829 Effective date: 20041201 |
|
FPAY | Fee payment |
Year of fee payment: 8 |
|
AS | Assignment |
Owner name: CREDIT SUISSE, AS AGENT, NEW YORK Free format text: SECURITY AGREEMENT;ASSIGNOR:KING PHARMACEUTICALS RESEARCH & DEVELOPMENT, INC.;REEL/FRAME:022034/0870 Effective date: 20081229 Owner name: CREDIT SUISSE, AS AGENT,NEW YORK Free format text: SECURITY AGREEMENT;ASSIGNOR:KING PHARMACEUTICALS RESEARCH & DEVELOPMENT, INC.;REEL/FRAME:022034/0870 Effective date: 20081229 |
|
AS | Assignment |
Owner name: CREDIT SUISSE AG,NEW YORK Free format text: RELEASE OF SECURITY INTEREST;ASSIGNOR:KING PHARMACEUTICALS RESEARCH AND DEVELOPMENT, INC.;REEL/FRAME:024369/0022 Effective date: 20100511 Owner name: CREDIT SUISSE AG, NEW YORK Free format text: RELEASE OF SECURITY INTEREST;ASSIGNOR:KING PHARMACEUTICALS RESEARCH AND DEVELOPMENT, INC.;REEL/FRAME:024369/0022 Effective date: 20100511 |
|
FPAY | Fee payment |
Year of fee payment: 12 |